30220221004 has 12 divisors (see below), whose sum is σ = 53379643464. Its totient is φ = 14968894304.

The previous prime is 30220220977. The next prime is 30220221061. The reversal of 30220221004 is 40012202203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35303569 + ... + 35304424.

It is an arithmetic number, because the mean of its divisors is an integer number (4448303622).

Almost surely, 2^30220221004 is an apocalyptic number.

It is an amenable number.

30220221004 is a deficient number, since it is larger than the sum of its proper divisors (23159422460).

30220221004 is a wasteful number, since it uses less digits than its factorization.

30220221004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70608104 (or 70608102 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 30220221004 its reverse (40012202203), we get a palindrome (70232423207).

The spelling of 30220221004 in words is "thirty billion, two hundred twenty million, two hundred twenty-one thousand, four".